Infinix Zero X Pro X6811 Firmware

Last Updated: July 30, 2026

If your Infinix Zero X Pro X6811 is not responding correctly, this guide has the files and steps you need. Below you will find the official stock ROM, correct drivers and flash tools, and a complete walkthrough to unbrick, bypass FRP locks, or perform a clean reflash.

⚡ At a Glance
Device: Infinix Zero X Pro X6811  |  Chipset: MediaTek Helio G95 (MT6785V/CD)  |  Flash Tool: SP Flash Tool
Android: Android 11, XOS 10  |  File Type: ZIP (Includes Scatter File [MT6xxx_Android_scatter.txt], preloader.bin, boot.img, system.img, recovery.img, lk.bin, logo.bin, nvram.img, and more)
⚠ Warning: Flashing erases all data. Back up first.
Quick Summary
Device: Infinix Zero X Pro X6811 (MediaTek Helio G95 (MT6785V/CD))
Flash Tool: SP Flash Tool
Latest Build: V1468
Firmware Files: 8 available
What You Need: Windows PC, USB data cable, SP Flash Tool, USB drivers
Time Required: 10-20 minutes (plus 3-8 min first boot)

Infinix Zero X Pro X6811 Firmware (Flash File) Drivers, Tools & Guide

This guide provides the official stock ROM, correct drivers, and detailed instructions to unbrick, bypass FRP locks, or perform a clean reflash for the Infinix Zero X Pro X6811 firmware.

I have spent time working on Infinix devices and the Zero X Pro X6811 is a frequent visitor in my workshop, usually with FRP locks, bootloop issues, or stuck on the Infinix logo. This page covers all of that. I have put everything you need in one place: the firmware, the tools, and the exact process I use myself.

One thing I always recommend before you start: extract the firmware to a simple folder path, something like C:FirmwareX6811. SP Flash Tool can sometimes have trouble locating the scatter file if the folder path contains spaces or special characters. It is a small thing, but it saves a frustrating few minutes of wondering why the tool is not loading the file.

The Infinix Zero X Pro X6811 was originally released in 2021, which means USB driver compatibility on newer Windows versions (10/11) may require manual installation rather than plug-and-play. This page lists 8 firmware builds for the Infinix Zero X Pro X6811 firmware, covering multiple Android versions and security patch levels. If one build does not work, try a different version. The Infinix Zero X Pro X6811 runs on a MediaTek Helio G95 (MT6785V/CD) chipset, which means you will use SP Flash Tool and VCOM/MTK drivers for flashing. These are included in the prerequisites below.

We verified firmware file integrity across 2 independent sources to confirm these are authentic, unmodified stock ROMs. With 8 firmware versions archived for the Infinix Zero X Pro X6811, this page covers multiple Android builds and security patch levels.

Your Infinix Zero X Pro X6811 firmware comes as a compressed ZIP file. Download and extract it using WinRAR or 7-Zip. Once extracted, open the folder and confirm it contains the scatter file before proceeding.

Flashing replaces your current software completely and wipes all personal data. This is by design, it is what clears out FRP locks, bootloops, pattern locks, app crashes, and other software-level problems that a regular reset cannot fix.


Infinix Zero X Pro X6811 FRP Bypass

The quickest method to bypass the FRP lock on your Infinix Zero X Pro X6811 involves using an Android apps launcher that lets you access settings during the setup wizard. After flashing or performing a factory reset you may see a Google account lock (FRP). Our free Android apps launcher is the fastest way to get past it. This is also why I always recommend removing your Google account before flashing, it avoids this problem entirely.


Hard Reset Infinix Zero X Pro X6811

You can factory reset your Infinix Zero X Pro X6811 without a computer by holding Volume Up and Power at the same time until the recovery menu appears. Use the volume keys to navigate to “Wipe Data/Factory Reset” and confirm with the Power button.

A hard reset erases all data and restores Infinix Zero X Pro X6811 to its original factory state. This fixes most software problems, slow performance, app crashes, forgotten screen locks, and bootloops. If the issue persists after a factory reset, a full firmware flash using SP Flash Tool is covered in the following sections.


Verify Your Infinix Zero X Pro X6811 Model Before Downloading

To prevent flashing errors, you must confirm your exact device identity before downloading any files.

  1. Check About Phone: Open Settings and find your exact model number. It should read “X6811”, not a similar name, the exact code.
  2. Match the Chipset: This firmware is built for MediaTek Helio G95 (MT6785V/CD). If your device has a different processor, it will not flash correctly.
  3. Look at the Build Number: The build string in your current software should reference the Zero X Pro line. Cross-check it with the firmware table below.
  4. Check Recovery Mode: Power off, hold Volume Up + Power until recovery appears. The screen displays your chipset and current build, use this to confirm.
  5. Compare File Details: Make sure the version listed in the download table matches what you expect for your device and region.
Infinix Zero X Pro X6811 firmware build number verification in recovery mode

Common Reasons to Reinstall Infinix Zero X Pro X6811 Firmware

Since the Infinix Zero X Pro X6811 uses a MediaTek chipset, flashing the stock ROM is often the best solution for software issues.

  • Recover your device when it only boots into recovery mode.
  • Restore the original Infinix stock ROM to keep your warranty valid.
  • Resolve OTA update failures and battery drain issues.
  • Repair a phone that shuts down randomly or restarts in a loop.
  • Fix startup loops, lagging, and freezing on your device.
  • Remove persistent malware or adware that survives a factory reset.
  • Recover from “Download DA FAIL” errors and Secure Boot authentication issues specific to the MediaTek chipset in your device.

Learn more about stock ROMs and why flashing works.


Firmware Details for Infinix Zero X Pro X6811

Here is a quick overview of the official firmware specifications:

Firmware InformationDetails
Device ModelInfinix Zero X Pro X6811
Firmware VersionV813, V1468, V1447, V1429, V1371, V1233, V1156, V1012
File Size3.71 GB to 4.69 GB
Android VersionAndroid 11, XOS 10
PlatformMediaTek Helio G95 (MT6785V/CD)
Release DateReleased 2021, September 17
RegionGlobal, Africa and Asia
File TypeZIP (Includes Scatter File [MT6xxx_Android_scatter.txt], preloader.bin, boot.img, system.img, recovery.img, lk.bin, logo.bin, nvram.img, and more)
Infinix Zero X Pro X6811 firmware flash file

Which Firmware Version Should I Download?

Choosing the correct file saves you time and prevents potential bricking.

Your Situation What I Recommend
Phone is completely dead or stuck on logoV1468, download this one. It is the latest Infinix Zero X Pro X6811 firmware available.
FRP / Google account lock onlySee the FRP bypass guide above, you likely do not need the full firmware for this.
Phone slow after a recent OTA updateTry V1447, sometimes the latest OTA introduces new bugs and an older build runs better.
IMEI missing after a previous flashRe-flash V1468 first, then follow the IMEI repair guide. Do not skip the reflash.
V1468 failed with a flash errorTry V1447 instead and double-check your scatter file selection before assuming the firmware is the problem.
Restoring to factory / warranty repairV1468, clean state, fresh start.

My general approach with MTK devices: always try the latest version first. I have seen people spend a lot of time trying older builds when the newest one would have worked fine. Only move to an older version if the latest fails more than once, and make sure it is a driver issue you are solving, not a firmware issue.


Download Infinix Zero X Pro X6811 Firmware

Download the official stock firmware for your Infinix Zero X Pro X6811 below to restore it to working condition. The latest available version is V1468. After downloading, verify the file size matches the table above, a size mismatch usually means a partial or corrupt download, and flashing a corrupt file can cause more problems than it solves.

Software DetailsDownload LinkMembers Link
File Name: Infinix_Zero_X_Pro_X6811_MT6785_V813_210818.zip
Size: 4.2 GB
Download LinkDownload Link2
File Name: INFINIX-ZERO-X-PRO-X6811-H857AC-R-GL-230416V1468-Flash-File.rar
Size: 4.04 GB
Download LinkDownload Link2
File Name: INFINIX-ZERO-X-PRO-X6811-H857AC-R-GL-221021V1447-Flash-File.zip
Size: 4.46 GB
Download LinkDownload Link2
File Name: INFINIX-ZERO-X-PRO-X6811-H857AC-R-GL-220824V1429-Flash-File.zip
Size: 4.69 GB
Download LinkDownload Link2
File Name: INFINIX-ZERO-X-PRO-X6811-H857AC-R-GL-220223V1371-FLASH-FILE.zip
Size: 4.58 GB
Download LinkDownload Link2
File Name: INFINIX-ZERO-X-PRO-X6811-H857AC-R-GL-211129V1233.zip
Size: 4.55 GB
Download LinkDownload Link2
File Name: INFINIX-X6811-H857AC-R-GL-211110V1156.zip
Size: 4.55 GB
Download LinkDownload Link2
File Name: INFINIX-ZERO-X-PRO-X6811-H857A-R-RU-211008V1012.zip
Size: 3.71 GB
Download LinkDownload Link2

Only download firmware that is fully compatible with your exact device model. See the firmware selection guide above if you are not sure.

Important: The Infinix Zero X Pro X6811 (X6811) should not be confused with other Zero X Pro variants that may have different chipsets or regional firmware. Even devices in the same Zero X Pro line can use completely different processors. Always verify your exact model code “X6811” in Settings > About Phone before downloading any firmware from this page.

⚠ Wrong Firmware = Bricked Phone, Verify These First:
  • The model code on your phone must match X6811 exactly. Even a single letter variant (like adding or dropping an “i” or “s”) can mean a different chipset inside.
  • Your chipset should be MediaTek Helio G95 (MT6785V/CD). Recovery mode shows this information if you are not sure.
  • Do not mix firmware from other download sites with the files on this page.
  • If the downloaded file is much smaller than what is listed in the table above, re-download it, partial files will fail.

Prerequisites for Infinix Zero X Pro X6811 Firmware

Do not start the flashing process without completing these necessary preparation steps.

  1. Save Your IMEI Numbers: Type *#06# in the phone dialer and note down both numbers. These are your device identifiers for the cellular network. If flashing wipes them, you will need the originals to write them back.
  2. Disconnect Google Accounts: Before you start anything, remove all Google accounts from the phone. Settings then Accounts then tap each Google account and remove it. This avoids the FRP verification screen that appears after flashing if accounts were still linked.
  3. Create a Backup: Copy your data to your computer or an SD card. Flashing replaces the entire software on the phone, which means all personal data, apps, and settings will be permanently deleted.
  4. Charge First: Get the battery above 50% before starting. The flashing process takes a few minutes and the first boot takes several more. A power failure during either stage can leave the device in a state that requires more advanced recovery.
  5. Prepare Your PC Connection: You need a Windows computer and a USB cable that supports data transfer. Test the cable first by connecting the phone normally, if it shows up in File Explorer, the cable is good.
  6. Install the Right Drivers:

Flashing Infinix Zero X Pro X6811 Firmware With SP Flash Tool

Flashing an Infinix Zero X Pro X6811 requires SP Flash Tool and the correct drivers installed on your computer.

We are using SP Flash Tool for this. For older devices, I recommend trying SP Flash Tool v5.1924 first. The newer versions of SP Flash Tool require a DA (Download Agent) file that older firmware packages do not include, and that is what causes the “Auth” errors you may have seen. If SP Flash Tool keeps asking for an auth file and you do not have one, switch to MTK Client, it handles Secure Boot automatically. Download SP Flash Tool for Windows or SP Flash Tool for Linux and follow the steps below. The complete SP Flash Tool guide is also available if you need more detail.

  1. Get the Firmware Ready:
    • Download the firmware file from the download section above.
    • Right-click the ZIP and select “Extract Here” or use 7-Zip. Put the extracted files in a folder without spaces in the name, like C:firmware.
  2. Verify Your Drivers:
    • Make sure the required drivers are installed. After installing, restart your PC, drivers often do not activate until after a reboot.
  3. Load the Firmware File:
    • Click on the “Scatter-loading” button. Navigate to the folder where you extracted the firmware and select the “scatter.txt” file.
  4. Connect Your Device:
    • Power off your phone completely, not sleep mode, fully off.
    • Connect to your PC via USB cable. The flash tool will detect it automatically.
  5. Start Flashing:
    • Hit the “Download” button in the flash tool to start the process.
    • Leave the phone and cable completely alone until it finishes. Any interruption during this stage risks corrupting the flash.
  6. Wait and Reboot:
    • When the flash completes, unplug the USB cable from your phone.
    • Turn on the device. First boot takes 3 to 8 minutes, do not force restart it during this time.

Common Issues When Flashing Infinix Zero X Pro X6811

  1. Infinix Zero X Pro X6811 Not Recognized by SP Flash Tool:
    • In most cases this is a driver issue, not a cable issue. Reinstall the VCOM drivers for the X6811, restart your PC, and try again before changing anything else.
    • If that does not work, switch to a USB 2.0 port, USB 3.0 ports can cause detection issues with MediaTek devices more often than people expect.
    • Still not working? Temporarily disable your antivirus. It can block the VCOM driver from loading without giving you any error message.
  2. Boot Loop After Flashing:
    • Enter recovery mode and perform a factory reset from there. Most post-flash bootloops on MediaTek are caused by conflicts with old cached data, a wipe from recovery usually fixes this without needing to reflash.
  3. Wrong Scatter File / Firmware Mismatch:
    • If SP Flash Tool throws an error as soon as you try to start the download, check your scatter file first. A mismatch between the scatter file and your device build is one of the most common causes of flash errors.
  4. “Download DA FAIL” Error:
    • This error comes up regularly. It almost always means the VCOM driver is not properly installed. Reinstall it, restart your PC, and try again. If that still does not work, try switching to SP Flash Tool v5.1924, older devices sometimes respond better to the older version.
  5. Error 8038 (BROM Error):
    • The device is not entering BROM mode correctly. Power it off completely and, if possible, remove the battery for 30 seconds. Reconnect and try again. Some MediaTek devices require you to hold Volume Down while plugging in the USB cable to enter BROM mode.
  6. Auth File / Secure Boot Error in Newer SP Flash Tool:
    • Newer versions of SP Flash Tool require a DA (Download Agent) authentication file for devices with Secure Boot enabled. If you do not have that file, switch to MTK Client instead, it handles Secure Boot automatically and is the simpler solution.

What Is Normal After a Infinix Zero X Pro X6811 Flash?

After a successful flash, your phone will behave in a specific way during the initial setup.

  • How to know the flash was successful: SP Flash Tool will show a green circle or checkmark when done. If you see that, the flash completed successfully.
  • The phone may ask for language and region again, this is normal after a flash. You are starting from a clean state, so the setup wizard runs just like when the phone was brand new.
  • Stuck in a bootloop after first boot? Enter recovery mode and do a factory reset from there, see the hard reset guide above. This can happen occasionally and does not mean the firmware is wrong.
  • Wi-Fi, Bluetooth, and mobile data should all work right after setup. If mobile data is not connecting, go to Settings, SIM and Network, and re-enter your APN manually, the flash sometimes clears carrier APN settings.
  • Notification sounds and ringtones will be back to factory defaults. Any custom tones you had set before will need to be re-downloaded and re-assigned in Settings.
  • Dial *#06# immediately after setup to check your IMEI. Do this before you insert a SIM card. If it shows “unknown” or “null”, follow the IMEI repair guide below before doing anything else.
  • All your apps are gone, this is expected. Reinstall them from the Play Store. If you had a Google account backup active, it will offer to restore your apps automatically during setup.

Missing IMEI or Corrupt Baseband on Infinix Zero X Pro X6811 After Flashing?

If your IMEI numbers disappear after a flash, the NVRAM partition likely did not survive the process.

  1. Check your drivers first: Install the Mediatek CDC Driver if you have not already, without it, the IMEI repair tools will not detect your device. This is the step most people miss.
  2. Use SN Write Tool or Maui Meta: SN Write Tool is the first option I try, it is straightforward and works on most MTK devices. Maui Meta is the alternative if SN Write does not connect. You can learn more about using SN Write Tool here.
  3. Run the repair:
    • Connect your device to the computer.
    • Enter the original IMEI numbers for both SIM slots, these are the numbers you wrote down before flashing.
    • Click “Start” and let it complete without interrupting the connection.
  4. Verify after reboot: Once done, reboot your phone and dial *#06#. Your IMEI numbers should be back. If they are still showing null, run the process again, sometimes the first attempt does not complete correctly.

Video Guide: How to repair IMEI

Credits: https://www.youtube.com/@mhgsmclinic


Questions About Infinix Zero X Pro X6811 Firmware

Q1: How do I enter recovery mode?
A: Power the device off completely, then hold Volume Up + Power at the same time until the recovery menu appears. The recovery menu displays the build number which you can use to verify your firmware version before flashing.

Q2: Do I need an internet connection during flashing?
A: No. The flashing process is entirely offline, it happens between your PC and the phone via the USB cable. You do not need internet at any point during the flash itself. You will need internet later to set up the phone and download your apps.

Q3: How long does the flashing process take?
A: The actual flash usually takes between 3 and 10 minutes depending on the firmware size and USB connection speed. The first boot after flashing takes another 3 to 8 minutes. Do not interrupt the device during either stage. If the progress bar in SP Flash Tool appears stuck, give it a few more minutes before assuming something went wrong.

Q4: Can I go back to an older firmware version?
A: It is technically possible on some MediaTek builds, but downgrading can cause security issues and app compatibility problems. If the latest version is causing trouble, leave a comment below, there is usually a better fix than rolling back.

Q5: What if the flash fails halfway through?
A: Do not panic and do not disconnect the phone. Close SP Flash Tool, restart it, and try the flash again from the beginning. In most cases, a failed flash just means the process needs to be repeated. The device is usually still detectable by the flash tool even after a failed attempt.

Q6: Is this firmware compatible with other Infinix models?
A: No. This firmware is built specifically for the Infinix Zero X Pro X6811 running on the MediaTek Helio G95 (MT6785V/CD) chipset. Even variants of the Zero X Pro with a different letter suffix can have a completely different chipset inside. Flashing the wrong firmware can leave your phone in a state that is very difficult to recover from. Always check your exact model number in Settings.

Q7: Is it safe to flash during a power outage risk?
A: It is best to avoid flashing during unstable power conditions. If your PC shuts down during the flash, it can corrupt the write and leave the phone in an unbootable state. If you are in an area with unreliable power, use a laptop with a fully charged battery instead of a desktop.

Q8: What should I do if I encounter an FRP lock after flashing?
A: Use our free Android apps launcher. FRP lock activates when a Google account was still signed in before flashing. This is why signing out of your Google account before flashing avoids this issue entirely.

People Also Ask About Infinix Zero X Pro X6811

What is the latest firmware version for Infinix Zero X Pro X6811?
The latest available Infinix Zero X Pro X6811 firmware on this page is version V1468. This page has 8 firmware builds available for download. Check the firmware details table above for file sizes and Android versions.

Can flashing firmware fix a bricked Infinix Zero X Pro X6811?
Yes. If your Infinix Zero X Pro X6811 is stuck on the logo, in a bootloop, or will not turn on, flashing the stock firmware with SP Flash Tool can restore it to working condition. This is the standard repair method used by service centers for Infinix devices.

How do I check my Infinix Zero X Pro X6811 model number before flashing?
Go to Settings > About Phone on your Infinix Zero X Pro X6811 and look for the model number “X6811”. You can also confirm by entering recovery mode (Volume Up + Power while powered off) which displays the build number and model code. Always match this exactly with the firmware filename before flashing.

What chipset does the Infinix Zero X Pro X6811 use?
The Infinix Zero X Pro X6811 uses the MediaTek Helio G95 (MT6785V/CD) chipset, a MediaTek processor. This means you need SP Flash Tool and VCOM/MTK USB drivers to flash firmware. MediaTek devices use scatter-file-based flashing, which is different from Qualcomm (QFIL) or Samsung (Odin) methods.


Wrapping Up: Infinix Zero X Pro X6811 Firmware

Once the flashing process finishes, your Infinix Zero X Pro X6811 should be back to its factory state.

If anything went differently than described, an error message, a step that did not match your setup, post it in the comments. I respond to every question.

This guide gets updated when new builds are released, so you can come back anytime you need a newer version.

Browse all Infinix firmware downloads for more devices.


Disclaimer: Flashing stock firmware is performed at your own risk. Follow the instructions on this page carefully. I cannot be held responsible for any damage to your device, but I will always try to help if something goes wrong.

chia wuese

chia wuese

Phone: +2348153999778 | Country: NG

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